Actuator having an override apparatus

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United States of America Patent

PATENT NO 8794589
APP PUB NO 20100187454A1
SERIAL NO

12360678

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Abstract

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Actuators having override apparatus are described herein. An example actuator having an override apparatus includes a first actuator stem coupled to a control actuation member. The override apparatus is operatively coupled to the actuator. A spring is coupled to an override member to move the first actuator stem to a predetermined position in response to an override condition.

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Patent Owner(s)

Patent OwnerAddress
FISHER CONTROLS INTERNATIONAL LLCK-ANNEX 8100 WEST FLORRISANT AVENUE ST LOUIS MO 63136

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Arnold, David Anthony Marshalltown, US 8 45
Halm, David George Haverhill, US 7 34
McCarty, Michael Wildie Marshalltown, US 22 443

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